#define _CRT_SECURE_NO_WARNINGS
#include"stdio.h"
void YangHuiTriangle(int arr[][10], int n) {
	for (int i = 0; i < n; i++) {
		for (int j = 0; j <= i; j++) {
			if (j == 0) {
				arr[i][j] = 1;
			}
			else if (i == j) {
				arr[i][j] = 1;
			}
			else {
				arr[i][j] = arr[i-1][j-1] + arr[i - 1][j];
			}
		}
	}
}
void print(int arr[][10], int n) {
	for (int i = 0; i < n; i++) {
		for (int j = 0; j <= i; j++) {
			printf("%d ", arr[i][j]);
		}
		printf("\n");
	}
}
int main() {
	int arr[10][10] = { 0 };
	int n = 0;
	scanf("%d", &n);
	YangHuiTriangle(arr, n);
	print(arr,n);
	return 0;
}